Disassembling The Electronic Circuit Boards - Technogym Top 600 XTPRO Service Maintenance Manual

7.8. DISASSEMBLING THE ELECTRONIC CIRCUIT BOARDS

Figure 7.8-1
Page 7.8
TOP 600 XTPRO: Service & Maintenance Manual - rev. 2.0
Carry out the procedures described in paragraph
7.6. "Disassembling the right and left side
casings", removing only the left guard.
1. Using a 7-mm
hexagonal-head screws fixing the protective
grill of the electronic circuit boards.
2. Remove the protective grill.
Be careful not to damage the filter and
its cables.
To disassemble the POWER SUPPLY a:
1. Disconnect the 2 connectors CN1 and CN2.
2. Unscrew the fixing screws on the support
plate using a 7-mm socket wrench.
3. Manually unscrew the fixing studs of the
protective grill.
4. Remove the circuit board.
To disassemble
INTERFACE BOARD b:
1. Disconnect the 3 connectors CN1, CN2 CN3.
2. Unscrew the fixing screws on the support
plate using a 7-mm socket wrench.
3. Manually unscrew the fixing studs of the
protective grill.
4. Remove the circuit board.
To disassemble the POWER RESISTOR c:
Check that the resistor is not hot.
1. Unscrew the 2 locknuts of cable TX-5/L
using a 7-mm wrench.
2. Unscrew the 2 locknuts of the resistor using
a 10-mm wrench.
3. Remove the resistor.
To reassemble the ELECTRONIC CIRCUIT
BOARDS, carry out the above steps in reverse
order.
wrench, unscrew
the ALTERNATOR
the